sulfur acid

常見(jiàn)例句

雙語(yǔ)例句

• The rate of iron recovery of pyrite cinders is up to 90% by maturation treatment after pyrite cinders mixing with sulfur acid.
  將硫鐵礦燒渣與硫酸混合后，經(jīng)過(guò)熟化處理可使燒渣中鐵的回收率達(dá)到90%以上。
  www.csu.edu.cn
• In this dissertation, the preparation of aluminium anodic oxide films is studied mainly through method of constant voltage oxidation in sulfur acid.
  本文主要用恒壓氧化法在硫酸中制備鋁陽(yáng)極氧化膜；
• The wet process consisted of roasting, sulfur acid pretreatment and chlorination leaching of gold is examined. The results show that gold leaching rate is 97.95% and silver leaching rate is 79.86%.
  本研究采用焙燒-硫酸預(yù)處理-氯化濕法工藝從其中回收金，金浸出率為97.95%，銀浸出率為79.86%，效果令人滿(mǎn)意。

權(quán)威例句

• Ferretti, vice president at the Chicago Climate Exchange, extolled emissions trading, noting that the practice had helped bring sulfur dioxide and acid rain under control much less expensively than traditional command-and-control regulation.
  FORBES: Carbon Emissions: The Next Sarbox
• However, it is also applicable in locations where smelter acid is not available by the purchase of sulfuric acid or the manufacture of sulfuric acid from sulfur or pyrite.
  FORBES: Peak Copper: Worldwatch Institute Gets It Wrong Again
• Back then, the concern was sulfur dioxide, the culprit behind acid rain.
  FORBES: Is Obama Actually a Moderate Republican?
返回 sulfur acid